Developed specifically to repair and protect metal surfaces suffering from Corrosion Under Insulation (CUI) without interruption to plant operation, this product is designed for application directly onto hot surfaces (70-150°C / 158-302°F). A single component, heat activated and solvent free product, it begins to react and solidify at temperatures above 70°C (158°F) and is extremely tolerant of less than thoroughly prepared surfaces providing outstanding adhesion and corrosion protection.